| Classification | Aspidiaceae: Aspidium |
| Classification 1 | Dryopteridaceae: Dryopteris |
| Harvard University Herbaria Barcode(s) | 00348069 |
| Collector | F. G. Floyd |
| Collector number | 912 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston |
| Locality | near Turtle Pond (S.B.R.) [Stony Brook Reservation] West Roxbury |
| Date Collected | 1901-10-13 |
| Habitat | Small alder swamp |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7f396d20-f954-4763-b3c8-621e2ce0eb17 |
| Harvard University Herbaria Barcode | 00348069 |
| Herbarium | NEBC |
| Family | Aspidiaceae |
| Determination | Aspidium boottii Tuckerman |
| Determination Remarks | [is label name] |
| Family | Dryopteridaceae |
| Determination | Dryopteris sp. |
| Determined by | Tryon, Rolla Milton & Tryon, Alice F. |
| Date Determined | 1975-03-** |
| Annotation Text | D. cristata x Dryopteris spinulosa (O. F. Muell.) Watt var. spinulosa |
| Family | Dryopteridaceae |
| Determination | Dryopteris ×uliginosa (A. Braun ex Döll) Kuntze ex Druce |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2012 |
| Determination Remarks | [is Current name] |
| Annotation Text | D. carthusiana x D. cristata |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
